Overview

overview

10

Static

static

8

38d3f51738...4.xlsm

windows7_x64

10

38d3f51738...4.xlsm

windows10-2004_x64

8

Sharing

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General

  • Target
    38d3f5173827b3d7f213cb95de47e2087937eef5c9c3d48caf1dfb9098a063d4
  • Size 388KB
  • Sample220201-jax6saaggj
  • SHA256 38d3f5173827b3d7f213cb95de47e2087937eef5c9c3d48caf1dfb9098a063d4
  • MD5 SHA1 SHA512
Score
10/10
ostapdownloadermacropersistence

Malware Config

Targets

    • Target
      38d3f5173827b3d7f213cb95de47e2087937eef5c9c3d48caf1dfb9098a063d4
    • Size 388KB
    • SHA256 38d3f5173827b3d7f213cb95de47e2087937eef5c9c3d48caf1dfb9098a063d4
    • MD5 SHA1 SHA512
    Score
    10/10
    ostapdownloaderpersistence

    • Ostap JavaScript Downloader

      Ostap is a JavaScript downloader that's been active since 2016. It's used to deliver several families, inluding TrickBot

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • ostap

      Ostap is a JS downloader, used to deliver other families.

      downloaderostap

    • Sets service image path in registry

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks